43883120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 110805408

約数和(自身を除く): 66922288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 787, 820, 1360, 1394, 1574, 1640, 2788, 3148, 3280, 3485, 3935, 5576, 6296, 6970, 7870, 11152, 12592, 13379, 13940, 15740, 26758, 27880, 31480, 32267, 53516, 55760, 62960, 64534, 66895, 107032, 129068, 133790, 161335, 214064, 258136, 267580, 322670, 516272, 535160, 548539, 645340, 1070320, 1097078, 1290680, 2194156, 2581360, 2742695, 4388312, 5485390, 8776624, 10970780, 21941560, 43883120]

約数ペア:

[(1, 43883120), (2, 21941560), (4, 10970780), (5, 8776624), (8, 5485390), (10, 4388312), (16, 2742695), (17, 2581360), (20, 2194156), (34, 1290680), (40, 1097078), (41, 1070320), (68, 645340), (80, 548539), (82, 535160), (85, 516272), (136, 322670), (164, 267580), (170, 258136), (205, 214064), (272, 161335), (328, 133790), (340, 129068), (410, 107032), (656, 66895), (680, 64534), (697, 62960), (787, 55760), (820, 53516), (1360, 32267), (1394, 31480), (1574, 27880), (1640, 26758), (2788, 15740), (3148, 13940), (3280, 13379), (3485, 12592), (3935, 11152), (5576, 7870), (6296, 6970)]